diff --git a/bison.spec b/bison.spec
index 069dad6..400dd2c 100644
--- a/bison.spec
+++ b/bison.spec
@@ -46,9 +46,11 @@ Bison is a parser generator similar to yacc(1).
 %setup -q
 
 %build
-%configure --disable-silent-rules --disable-rpath --docdir=%{_docdir}/%{name} \
-  gl_cv_func_printf_directive_n=yes \
-  gl_cv_func_printf_infinite_long_double=yes
+%configure --disable-silent-rules \
+           --disable-rpath \
+           --docdir=%{_docdir}/%{name} \
+           gl_cv_func_printf_directive_n=yes \
+           gl_cv_func_printf_infinite_long_double=yes
 make %{?_smp_mflags}
 
 %check